Questions

Q:

Which one of the following statements about reusable space vehicle of ISRO is not correct?

A) In June 2016, ISRO successfully launched India’s first reusable space vehicle. B) The space vehicle was launched from Satish Dhawan Space Centre at Sriharikota in Andhra Pradesh.
C) The reusable launch vehicle climbed to a height of 65 km before automatically steering back for landing. D) The vehicle was initially boosted by a rocket that contained liquid fuel.
 
Answer & Explanation Answer: A) In June 2016, ISRO successfully launched India’s first reusable space vehicle.

Explanation:

May 23, 2016 ISRO successfully flight-tested India’s first winged body aerospace vehicle operating in hypersonic flight regime. In this experimental mission, the HS9 solid rocket booster carrying RLV-TD lifted off from the First Launch Pad at Satish Dhawan Space Centre, Sriharikotaat 07:00 hr IST. After a successful flight of 91.1second, HS9 burn out occurred, following which both HS9 and RLV-TD mounted on its top coasted to a height of about 56 km. At that height, RLV-TD separated from HS9 booster and further ascended to a heightof about 65 km.

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Filed Under: General Awareness
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Q:

Which one of the following is the largest source of electricity in India?

A) Hydropower plants B) Nuclear power plants
C) Thermal power plants D) Wind energy
 
Answer & Explanation Answer: C) Thermal power plants

Explanation:

About 65% of the electricity consumed in India is generated by thermal power plants, 22% by hydroelectric power plants, 3% by nuclear power plants and rest by 10% from other alternate sources like solar, wind, biomass etc.

India is the sixth largest in terms of power generation.

 

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Q:

The following table gives the details of the number of students in class 10 section A and B who had taken mid-term and final exam. The % of students in section A is ____ (round to one decimal).

A) 51.3 B) 51.1
C) 51.2 D) 51
 
Answer & Explanation Answer: B) 51.1

Explanation:
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Q:

A compressed spring possesses more energy than a spring of normal length because the compressed spring has

A) chemical energy B) potential energy
C) heat energy D) kinetic energy
 
Answer & Explanation Answer: B) potential energy

Explanation:
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Filed Under: Physics
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Q:

Alveoli is related to which of the following system of human body?

A) Circulatory system B) Excretory system
C) Reproductive system D) Respiratory system
 
Answer & Explanation Answer: D) Respiratory system

Explanation:
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Filed Under: Biology
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Q:

Which among the following is NOT an event during the photosynthesis process?

A) Absorption of light energy by chlorophyll B) Conversion of light energy to chemical energy
C) Splitting of water molecules into hydrogen and oxygen D) Oxidation of carbon dioxide to carbohydrates
 
Answer & Explanation Answer: D) Oxidation of carbon dioxide to carbohydrates

Explanation:
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Filed Under: Biology
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Q:

Which of the following Article of Indian Constitution deals with the Right to Equality before Law?

A) Article ­ 13 B) Article ­ 14
C) Article ­ 15 D) Article ­ 17
 
Answer & Explanation Answer: B) Article ­ 14

Explanation:
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Filed Under: Indian Economy

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Q:

A commodity market has a _________ structure, if there is one seller of the commodity, the commodity has no substitute, and entry into the industry by another firm is prevented.

A) Perfect Competition B) Monopoly
C) Oligopoly D) Monopolistic Competition
 
Answer & Explanation Answer: B) Monopoly

Explanation:
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